Home	Download	Screen shots	Discussion	Documentation

openvrml::vrml97_node::abstract_light_node Class Reference

Inheritance diagram for openvrml::vrml97_node::abstract_light_node:

[legend]

List of all members.

---

Detailed Description

Base class for all light nodes.

Public Member Functions
virtual	~abstract_light_node ()=0 throw ()
	Destroy.
virtual void	renderScoped (openvrml::viewer &viewer)
	Render this node as scoped.
virtual abstract_light_node *	to_light () const
	Downcast to a light node.
float	ambient_intensity () const throw ()
	Ambient intensity.
float	intensity () const throw ()
	Intensity.
bool	on () const throw ()
	Whether the light is on.
const openvrml::color &	color () const throw ()
	Light color.
Protected Member Functions
	abstract_light_node (const node_type &type, const boost::shared_ptr< openvrml::scope > &scope)
	Construct.
Protected Attributes
exposedfield< sffloat >	ambient_intensity_
	ambientIntensity exposedField.
exposedfield< sfcolor >	color_
	color exposedField.
exposedfield< sffloat >	intensity_
	intensity exposedField.
exposedfield< sfbool >	on_
	on exposedField.

---

Constructor & Destructor Documentation

openvrml::vrml97_node::abstract_light_node::~abstract_light_node

(

)

throw () [pure virtual]

Destroy.

openvrml::vrml97_node::abstract_light_node::abstract_light_node	(	const node_type &	type,
		const boost::shared_ptr< openvrml::scope > &	scope
	)			[protected]

Construct.

Parameters:

	type	the node_type for the node.
	scope	the scope to which the node belongs.

---

Member Function Documentation

void openvrml::vrml97_node::abstract_light_node::renderScoped

(

openvrml::viewer &

viewer

)

[virtual]

Render this node as scoped.

The default version of this method does nothing.

Parameters:

viewer

a renderer.

Reimplemented in openvrml::vrml97_node::point_light_node, and openvrml::vrml97_node::spot_light_node.

abstract_light_node * openvrml::vrml97_node::abstract_light_node::to_light

(

)

const [virtual]

Downcast to a light node.

Returns:

a pointer to this object.

Reimplemented from openvrml::node.

float openvrml::vrml97_node::abstract_light_node::ambient_intensity

(

)

const throw ()

Ambient intensity.

Returns:

the ambient intensity.

float openvrml::vrml97_node::abstract_light_node::intensity

(

)

const throw ()

Intensity.

Returns:

the intensity.

bool openvrml::vrml97_node::abstract_light_node::on

(

)

const throw ()

Whether the light is on.

Returns:

true if the light is on; false otherwise.

const openvrml::color & openvrml::vrml97_node::abstract_light_node::color

(

)

const throw ()

Light color.

Returns:

the light color.

---

Member Data Documentation

exposedfield< sffloat > openvrml::vrml97_node::abstract_light_node::ambient_intensity_ [protected]

ambientIntensity exposedField.

exposedfield< sfcolor > openvrml::vrml97_node::abstract_light_node::color_ [protected]

color exposedField.

exposedfield< sffloat > openvrml::vrml97_node::abstract_light_node::intensity_ [protected]

intensity exposedField.

exposedfield< sfbool > openvrml::vrml97_node::abstract_light_node::on_ [protected]

on exposedField.